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    • 5. 发明申请
    • Determination of band saw feeding speed
    • 测定带锯进给速度
    • US20040050227A1
    • 2004-03-18
    • US10470913
    • 2003-08-01
    • Hakan Hellbergh
    • B26D003/00
    • B23D55/088B23D55/00B23D59/001B23D59/008Y10T83/04Y10T83/0605Y10T83/536Y10T83/7076Y10T83/7139
    • In a method and a system for determining the feeding sped when bandsaw cutting a workpiece, the tough pitch TP of the bandsaw blade is determined in a first unit (6) depending on the shape and dimensions of the workpiece. In a second unit (12) feeding depth per tooth is determined depending on properties of the workpiece material and the width of the bandsaw blade. The bandsaw blade velocity BS is determined in a third unit (22) from the width W of the workpiece and the hardness of the workpiece material, whereafter the cutting time T is determined in a first calculating unit (30) from the height H of the workpiece, the feeding depth per tooth, the tooth pitch TP and the blade velocity BS. In a second calculating unit (32) the feeding speed MH for the bandsaw blade is then determined by the equation MHnullH/T. A computer program, when executed on a computer, performs this determination of the feeding speed when cutting a workpiece with a bandsaw from supplied input data.
    • 在用于确定在切割工件时进行加工的方法和系统中,取决于工件的形状和尺寸,在第一单元(6)中确定带锯刀片的韧性螺距TP。 在第二单元(12)中,根据工件材料的特性和带锯刀片的宽度确定每齿的进给深度。 从工件的宽度W和工件材料的硬度在第三单元(22)中确定带锯叶片速度BS,之后在第一计算单元(30)中从第一计算单元(30)确定切割时间T 工件,每齿的进给深度,齿距TP和叶片速度BS。 在第二计算单元(32)中,然后用等式MH = H / T确定带锯刀片的进给速度MH。 计算机程序在计算机上执行时,根据所提供的输入数据,用带锯切割工件来进行该进给速度的确定。
    • 10. 发明授权
    • Cut guide for portable saw
    • 切割指南便携式锯
    • US06829830B2
    • 2004-12-14
    • US10630030
    • 2003-07-30
    • Michael L. O'Banion
    • Michael L. O'Banion
    • B23D5300
    • B23D55/00B23D53/12Y10T83/68Y10T83/8763
    • A cut guide for a portable hand-held saw that has a blade with a cutting portion that is disposed along a generally vertical axis. The cut guide includes a mounting portion, which is configured to be coupled to the saw, a guide block portion, a guide portion and an adjustment mechanism. The guide block portion, which defines a generally vertical cutting stroke axis, is pivotally coupled to the mounting portion such that the cutting stroke axis can be pivoted relative to the cutting portion of the blade. The guide portion is movably coupled to the guide block portion along the cutting stroke axis. The guide portion includes an abutment structure with at least one feature for establishing an orientation of the cutting stroke axis relative to a longitudinal axis of a workpiece. The adjustment mechanism pivots the guide block portion relative to the mounting portion to thereby adjust an angular relationship of the cutting stroke axis relative to the longitudinal axis of the workpiece.
    • 一种用于便携式手持锯的切割引导件,其具有沿着大致竖直的轴线设置的具有切割部分的刀片。 切割引导件包括被配置为联接到锯的安装部分,引导块部分,引导部分和调节机构。 限定大致垂直的切割行程轴线的引导块部分枢转地联接到安装部分,使得切割行程轴线可相对于刀片的切割部分枢转。 引导部分沿着切割行程轴线可移动地联接到引导块部分。 引导部分包括具有至少一个特征的邻接结构,用于确定切割行程轴线相对于工件的纵向轴线的取向。 调节机构相对于安装部枢转引导块部分,从而调整切削行程轴线相对于工件的纵向轴线的角度关系。